Colaba (151), Worli (121), Borivali (169), and Ghatkopar (189) recorded AQI in the moderate category.
However, Kandivali's air quality deteriorated to poor to reach 203. Powai (226), Malad (283), Andheri (249), and Byculla (266) also remained in the poor category
The air quality index from 0 to 100 is considered 'good', 100 to 200 'moderate', 200 to 300 'poor', 300 to 400 'very poor' and from 400 to 500 or above 'severe'

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